1 Command Tower
15 Forest
15 Island
1 Path of Ancestry
1 Rejuvenating Springs
1 Terramorphic Expanse
1 Aquatic Incursion
1 Aquitect's Will
1 Benthic Biomancer
1 Blue Sun's Zenith
1 Brainstorm
1 Broken Bond
1 Cancel
1 Cold-Eyed Selkie
1 Combine Guildmage
1 Concentrate
1 Counterspell
1 Deeproot Champion
1 Deeproot Waters
1 Dissolve
1 Dramatic Reversal
1 Engulf the Shore
1 Essence Scatter
1 Forerunner of the Heralds
1 Frilled Mystic
1 Harbinger of the Tides
1 Herald of Secret Streams
1 Inspiring Call
1 Jade Bearer
1 Jungleborn Pioneer
1 Kiora's Follower
1 Kopala, Warden of Waves
1 Kumena, Tyrant of Orazca
1 Kumena's Speaker
1 Kydele, Chosen of Kruphix
1 Leyline of Anticipation
1 Lord of Atlantis
1 Lullmage Mentor
1 Master of the Pearl Trident
1 Merfolk Branchwalker
1 Merfolk Looter
1 Merfolk Mistbinder
1 Merfolk Skydiver
1 Merfolk Sovereign
1 Merrow Reejerey
1 Mist-Cloaked Herald
1 Mistcaller
1 Negate
1 Plasm Capture
1 Return to Nature
1 River Sneak
1 Scroll Thief
1 Seafloor Oracle
1 Shapers of Nature
1 Silvergill Adept
1 Slinn Voda, the Rising Deep
1 Spell Pierce
1 Stonybrook Banneret
1 Streambed Aquitects
1 Sublime Epiphany
1 Swift Warden
1 Tatyova, Benthic Druid
1 Tempest Caller
1 Thassa's Oracle
1 Thieving Skydiver
1 Thought Vessel
1 Thrasios, Triton Hero
1 Tishana, Voice of Thunder
1 Uro, Titan of Nature's Wrath
1 Vorel of the Hull Clade
1 Zegana, Utopian Speaker
Sideboard:
1 Armory of Iroas
1 Burgeoning
1 Dig Through Time
1 Dispel
1 Distant Melody
1 Door of Destinies
1 Echo of Eons
1 Elixir of Immortality
1 Emperor Mihail II
1 Finale of Revelation
1 Freed from the Real
1 Gitaxian Probe
1 Hadana's Climb // Winged Temple of Orazca
1 Icon of Ancestry
1 Imprisoned in the Moon
1 Into the Roil
1 Karn's Bastion
1 Kenrith's Transformation
1 Kindred Discovery
1 Kiora, Master of the Depths
1 Mana Leak
1 Merrow Commerce
1 Mystic Sanctuary
1 Novijen, Heart of Progress
1 Omen of the Sea
1 Omniscience
1 Overwhelming Stampede
1 Path of Discovery
1 Praetor's Counsel
1 Psychic Corrosion
1 Reliquary Tower
1 Repudiate // Replicate
1 River's Rebuke
1 Simic Ascendancy
1 Simic Guildgate
1 Sol Ring
1 Teferi's Tutelage
1 Tezzeret's Gambit
1 The Great Henge
1 The Magic Mirror
1 Thornwood Falls
1 Venser's Journal
1 Woodland Stream